IME (input method editor) support for Aura, part 3 of 3: Use ui::InputMethod in ash.

ui/base/keycodes/keyboard_code_conversion.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/base/keycodes/keyboard_code_conversion.h"
 
 #include "ui/base/events.h"
 
 namespace ui {
 
@@ skipping 38 matching lines @@
         // ctrl-Enter maps to \x0A (Line feed)
         case VKEY_RETURN:
           return 0x0A;
         // Returns 0 for all other keys to avoid inputting unexpected chars.
         default:
           return 0;
       }
     }
   }
 
+  // For IME support
+  if (key_code == ui::VKEY_PROCESSKEY)
+    return 0xE5;
+
   // Normal characters
   if (key_code >= VKEY_0 && key_code <= VKEY_9) {
     return shift ? ")!@#$%^&*("[key_code - VKEY_0] :
         static_cast<uint16>(key_code);
   } else if (key_code >= VKEY_NUMPAD0 && key_code <= VKEY_NUMPAD9) {
     return key_code - VKEY_NUMPAD0 + '0';
   }
 
   switch (key_code) {
     case VKEY_TAB:
@@ skipping 33 matching lines @@
     case VKEY_OEM_6:
       return shift ? '}' : ']';
     case VKEY_OEM_7:
       return shift ? '"' : '\'';
     default:
       return 0;
   }
 }
 
 }  // namespace ui